body,
html {
    width: 100%;
    height: 100%;
}

body {
    margin: 0;
}

.wrap {
    min-width: 320px;
    max-width: 750px;
    margin: 0 auto;
}

.img img {
    display: block;
    width: 100%;
    height: 100%;
}

.text-ellipsis-1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.text-ellipsis-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
}

.text-ellipsis-6 {
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
}

.text-ellipsis-7 {
    display: -webkit-box;
    -webkit-line-clamp: 7;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
}

* {
    padding: 0px;
    margin: 0px;
}

html,
body {
    width: 100%;
    height: 100%;
}

ul,
ol {
    list-style: none;
}

.main {
    max-width: 750px;
    min-width: 320px;
    margin: 0 auto;
    height: 100%;
}

html,
body {
    width: 100%;
    height: 100%;
}

input {
    outline: none;
    background: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.clearfix::after {
    content: "";
    display: block;
    clear: both;
}

img {
    width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: #000;
}

h1 {
    font-size: 22px;
    font-weight: normal;
}

h2 {
    font-size: 20px;
    font-weight: normal;
}

h3 {
    font-size: 18px;
    font-weight: normal;
}

h4 {
    font-size: 16px;
    font-weight: normal;
}

h5 {
    font-size: 14px;
    font-weight: normal;
}

h6 {
    font-size: 12px;
    font-weight: normal;
}

input {
    outline: none;
}

em,
i {
    font-style: normal;
}